Sch412348 is a potent competitive the human adenosineA2Areceptor antagonist with Ki of 0.6 nM and has >1000-fold selectivity over all other adenosinereceptors.
4-Desmethyl Istradefylline is a Istradefylline metabolite. Istradefylline is a very potent, selective, and orally active adenosineA2Areceptor antagonist with Ki of 2.2 nM in experimental models of Parkinson's disease.